Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/31/2023
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 09/01/2023 16:19:09 -73.34, 116.75 114.95 09/01/2023 16:19:48 -73.34, 116.83 114.95 2.40 39
2 09/01/2023 17:09:54 73.25, -75.74 64.98 09/01/2023 17:09:15 73.26, -75.70 64.98 1.57 39
3 09/04/2023 07:46:16 73.33, 65.04 66.01 09/04/2023 07:46:49 73.31, 65.03 66.00 1.20 33
4 09/04/2023 08:36:59 -73.24,-127.45 114.07 09/04/2023 08:36:18 -73.25,-127.48 114.06 1.14 41
5 09/06/2023 23:13:20 -73.32, 13.32 113.02 09/06/2023 23:13:50 -73.34, 13.32 113.00 2.59 30
6 09/07/2023 00:04:05 73.24,-179.20 66.92 09/07/2023 00:03:17 73.25,-179.22 66.93 1.16 48
7 09/09/2023 14:40:27 73.33, -38.45 67.99 09/09/2023 14:40:50 73.32, -38.46 67.98 1.40 23
8 09/09/2023 15:31:10 -73.23, 129.09 112.09 09/09/2023 15:30:19 -73.26, 129.04 112.07 3.11 51
9 09/12/2023 06:07:32 -73.32, -90.16 111.01 09/12/2023 06:07:52 -73.31, -90.24 111.03 3.03 20
10 09/12/2023 06:58:17 73.26, 77.29 68.94 09/12/2023 06:57:18 73.26, 77.32 68.94 0.98 59

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/31/2023
SNOs_Map_FY3D_LANDSAT-8_20230831.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/31/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8